Model 585 Temperature Compensated Crystal Oscillator FEATURES • • • • • • • • • • Clipped Sine Wave Output Optional Voltage Control for Frequency Tuning [VCTCXO] 7.0mm x 5.0mm Surface Mount Package Frequency Range 5 – 52 MHz Fundamental Crystal Design Frequency Stability, Options from, ±0.5ppm ~ ±2.5ppm Operating Voltage, +2.8Vdc ~ +5.0Vdc Operating Temperature to -40°C to +85°C Tape & Reel Packaging Standard, EIA-418 RoHS/Green Compliant [6/6] APPLICATIONS The Model 585 is a quartz based analog TCXO with a Clipped Sine output and optional frequency tuning. M585 is suitable for applications such as wireless communications, base stations, small cells, broadband access and test equipment. ORDERING INFORMATION 585 PACKAGING OPTIONS SUPPLY VOLTAGE T = +2.8Vdc R = +3.0Vdc L = +3.3Vdc S = +5.0Vdc T - 1k pcs./reel FREQUENCY TUNING [AFC] T = TCXO [no AFC] A = ±5ppm minimum [VCTCXO] B = ±8ppm minimum [VCTCXO] [VC = +1.5Vdc ± 1.0Vdc] 1 FREQUENCY Product Frequency Code [3 digits] OPERATING TEMPERATURE RANGE Refer to document 016-1454-0, Frequency Code Tables. H = -10°C to +60°C C = -20°C to +70°C D = -30°C to +85°C I = -40°C to +85°C FREQUENCY STABILITY * 05 10 15 20 25 = = = = = ± ± ± ± ± 0.5 1.0 1.5 2.0 2.5 ppm ppm ppm ppm ppm 2 * Frequency vs. Temperature Only 1] Limited availability. Consult factory. 2] Only available with temperature range codes "H" and "C". Not all performance combinations and frequencies may be available. Contact your local CTS Representative or CTS Customer Service for availability. Document No. 008-0522-0 Page 1 - 3 www.ctscorp.com Rev. B Model 585 TCXO/VCTCXO – Clipped Sine Wave ELECTRICAL CHARACTERISTICS ELECTRICAL PARAMETERS PARAMETER Maximum Supply Voltage Maximum Control Voltage Storage Temperature Frequency Range Frequency Stability Frequency Stability vs. Initial Calibration vs. Reflow Shift vs. Supply Voltage vs. Load vs. Aging vs. Aging Operating Temperature Order Code 'H' Order Code 'C' Order Code 'D' Order Code 'I' Supply Voltage Order Code 'T' Order Code 'R' Order Code 'L' Order Code 'S' Supply Current Control Voltage Frequency Tuning [VCTCXO Only] VC Input Impedance Output Waveform Output Voltage Levels Output Load Start Up Time SYMBOL VCC VC TSTG fO Δf/fO - CONDITIONS Std frequencies listed in Ordering Information Frequency vs. Temperature Only @ +25°C 1 hour after reflow ±5% change ±10% change 1st year 10 year [Except stability code 05] TA VCC ZVC VO RL // CL TS TYP 0.5,1.0, 1.5,2.0,2.5 -10 -20 -30 -40 - ±5% ICC VC - MIN -0.5 -0.5 -55 5 VC = 1.5V ±1.0V AC coupled Clipped Sinewave - MAX 6.0 VCC +125 52 ± ppm - 1.0 2.0 0.1 0.2 1.0 8.0 +25 +60 +70 +85 +85 2.66 2.8 2.94 2.85 3.0 3.15 3.14 3.3 3.47 4.75 5.0 5.25 3.5 0.5 1.5 2.5 A = 5 minimum B = 8 minimum 100 0.8 10 kOhm // 10 pF Phase Noise 1 Notes: 1. Phase Noise performance may vary based on output frequency. See example plot at 10 MHz below. - UNIT V V °C MHz 2 ± ppm °C V mA V ± ppm kOhm Vp-p ms dBc/Hz TEST CIRCUIT – Clipped Sine Load Document No. 008-0522-0 Page 2 - 3 Rev. B Model 585 TCXO/VCTCXO – Clipped Sine Wave MECHANICAL SPECIFICATIONS MARKING INFORMATION 1. M585 – CTS Model Series. 2. ● – Pin 1 identifier. 3. C – CTS identifier. 4. D – Date code. See Table II for codes. 6. xxx – Frequency Code. Refer to document 016-1454-0, Frequency Code Tables. PACKAGE DRAWING M585 ● CDXXX NOTES 1. DO NOT make connections to non-labeled pins or castellations as they may have internal connections used in the manufacturing process. 2. Termination pads (e4); barrier plating is nickel [Ni] with gold [Au] flash plate. 3. Reflow conditions per JEDEC J-STD-020, 260°C maximum. 4. MSL = 1. SUGGESTED SOLDER PAD GEOMETRY D.U.T. PIN ASSIGNMENTS PIN SYMBOL 1 VC 2 3 4 GND Output VCC DESCRIPTION Control Voltage – VCTCXO [Note 1] GND - TCXO Circuit & Package Ground Clipped Sine Wave Output Supply Voltage NOTES 1. Connect to ground for TCXO [no AFC] option. 2. DC-Cut Capacitor Required. Add 1000pF capacitor between TCXO output and input of load. TABLE II – DATE CODE MONTH JAN YEAR FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC M 2001 2005 2009 2013 2017 A B C D E F G H J K L 2002 2006 2010 2014 2018 N P Q R S T U V W X Y Z 2003 2007 2011 2015 2019 a b c d e f g h j k l m 2004 2008 2012 2016 2020 n p q r s t u v w x y z PACKAGING INFORMATION [reference] Device quantity is 1k pcs. maximum per 180mm reel. 17.5 4.0 8.0 Ø1.50 1.75 2.40 2.10 2.0 Ø13 120° 16.0 8.40 7.90 Ø60 5.70 5.40 DIRECTION OF FEED Document No. 008-0522-0 Ø180 Ø23 Dimensions in Millimeters Dimensions in Millimeters Page 3 - 3 Rev. B